China Blasts U.S. April 13 Naval Blockade of Iran’s Hormuz Ports

Super-power coercion at maritime chokepoints is hardly new: Eisenhower’s 1957 warning forced Israel to reopen the Strait of Tiran after the Suez crisis, and Kennedy’s 1962 “quarantine” ringed Cuba—all gambles that risked escalation but sought political leverage through sea denial. The Hormuz move echoes that tradition yet lands in a different strategic landscape: the U.S. Navy is still pre-eminent, but Iran can strike region-wide and China now imports roughly 40 % of its crude through the strait, giving Beijing both economic exposure and diplomatic clout it lacked in earlier crises. The episode highlights two long-running currents—the weaponisation of global energy arteries and the widening U.S.–China contest where third-party conflicts become pressure points. Whether the blockade tightens or fizzles will matter less in 2126 than the precedent: if major powers normalise shutting international straits for political ends, the post-1945 norm of freedom of navigation erodes, accelerating a slide toward a transactional, sphere-based maritime order last seen before the Washington Naval Treaty a century ago.